java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/open/eq/21_multilayer_of_array_access.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:36,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:36,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:36,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:36,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:36,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:36,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:36,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:36,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:36,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:36,844 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:36,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:36,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:36,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:36,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:36,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:36,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:36,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:36,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:36,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:36,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:36,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:36,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:36,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:36,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:36,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:36,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:36,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:36,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:36,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:36,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:36,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:36,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:36,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:36,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:36,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:36,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:36,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:36,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:36,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:36,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:36,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:36,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:36,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:36,962 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:36,962 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:36,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/eq/21_multilayer_of_array_access.bpl [2019-08-09 14:19:36,963 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/open/eq/21_multilayer_of_array_access.bpl' [2019-08-09 14:19:36,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:36,990 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:36,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:36,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:36,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:37,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... [2019-08-09 14:19:37,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:37,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:37,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:37,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:37,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-09 14:19:37,108 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Easy given in one single declaration [2019-08-09 14:19:37,108 INFO L130 BoogieDeclarations]: Found specification of procedure Easy [2019-08-09 14:19:37,108 INFO L138 BoogieDeclarations]: Found implementation of procedure Easy [2019-08-09 14:19:37,238 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:37,239 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:37,240 INFO L202 PluginConnector]: Adding new model 21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:37 BoogieIcfgContainer [2019-08-09 14:19:37,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:37,241 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:37,241 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:37,241 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:37,242 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "21_multilayer_of_array_access.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:37" (1/1) ... [2019-08-09 14:19:37,488 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 5 [2019-08-09 14:19:37,514 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:37,516 INFO L168 Benchmark]: Toolchain (without parser) took 525.60 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 88.8 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:37,517 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:37,519 INFO L168 Benchmark]: Boogie Preprocessor took 46.29 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:37,520 INFO L168 Benchmark]: RCFGBuilder took 203.26 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:37,521 INFO L168 Benchmark]: Symbolic Interpretation took 273.37 ms. Allocated memory is still 139.5 MB. Free memory was 96.8 MB in the beginning and 88.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:37,524 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.29 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 203.26 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 97.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 273.37 ms. Allocated memory is still 139.5 MB. Free memory was 96.8 MB in the beginning and 88.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...